Remove `WebHooks::DestroyWorker` and method alias
What does this MR do and why?
Removes obsolete background worker and code.
MR acceptance checklist
This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.
-
I have evaluated the MR acceptance checklist for this MR.
Related to #362972 (closed)
Edited by Alex Kalderimis